Combined barrier wall and sign tower



FIG. 1 is a perspective view of a combined barrier wall and sign tower showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a rear elevation view thereof; and,

FIG. 6 is a left side elevation view thereof.

The broken lines are for illustrative purposes only and forms no part of the claim design. 

The ornamental design for a combined barrier wall and sign tower, as shown and described. 